YR2-K4-REVIEW

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

GLOSSARY QUIZ:

HAVE READY:

- CLOSE EVERYTHING WITH "FORCE QUIT"

- MAXIMUM BRIGHTNESS AND SOUND

- HAVE YOUR MAIL OPEN FOR THE LINK & PASSWORD

NO GLOSSARY QUIZ:

HAVE READY:

- JOIN THIS LESSONUP

- KERBOODLE PAGE 60

- YOUR NOTEBOOK

- CHECK YOU HAVE HANDED IN YOUR SUMMARY

HAVE READY:

- JOIN THIS LESSONUP

- KERBOODLE PAGE 60

- YOUR NOTEBOOK

LESSON 9: REVIEW

CARBOHYDRATES

SUGARS

PROTEINS

AMINO ACIDS

VITAMIN C

FIBRE

STORE

VITAMIN C

DARK GREEN VEG

ANAEMIA

VITAMIN A

CARROTS AND PUMPKINS

IODINE

BREAD AND JOZO

WERNICKE KORSAKOFF'S SYNDROME

DIARY PRODUCTS

PROBLEMS WITH TEETH AND BONES

TABLE

a) i) Butter

 ii) Milk

b) A is protein since beef and tuna have a high percentage of it. 

B is water since a high percentage is

present in most of the foods, e.g. 89% in milk, but there is relatively little in butter. 

C is carbohydrate

since it is present in milk and potatoes but absent in the other foods. 

D is fat since it has a particularly

high percentage in butter.

c) Two of: vitamins; minerals; fibre or roughage

TABLE

a) i) Chicken

 ii) Chicken

 Protein is needed for growth and making new cells, carbohydrates needed for energy.

b) Milk, sausage, chicken. You need fibre to add bulk to your food so that it passes down the gut. It

prevents constipation, absorbs poisonous wastes from digestive foods, and is thought by many to

lower the level of cholesterol.

c) i) Sausage

 ii) Watercress

d) Watercress. Iron is needed to make haemoglobin for the red blood cells and so prevent anaemia.

e) Sausage and chicken. To prevent scurvy and needed for tissue repair and resistance to disease.

f) i) 136 kJ

 ii) 3040 kJ

TABLE

• a) i) Chicken

 ii) Chicken

 Protein is needed for growth and making new cells, carbohydrates needed for energy.

• b) Milk, sausage, chicken. You need fibre to add bulk to your food so that it passes down the gut. It

prevents constipation, absorbs poisonous wastes from digestive foods, and is thought by many to

lower the level of cholesterol.

• c) i) Sausage

 ii) Watercress

• d) Watercress. Iron is needed to make haemoglobin for the red blood cells and so prevent anaemia.
• e) Sausage and chicken. To prevent scurvy and needed for tissue repair and resistance to disease.
• f) i) 136 kJ

 ii) 3040 kJ

• a) BMI = weight kg/ height2 m = 85 / 3.24 = 26.23
• b) Cut down on fatty and sugary foods, take exercise. At a BMI of 26.23 he is overweight.

This can have an effect on his general health and possibly lead to heart disease, high blood pressure,

diabetes and arthritis.

• c) If energy intake is greater than energy output, then a person will put on weight by increasing their

body fat.

• d) i) Basal metabolic rate (BMR) is the rate at which chemical reactions take place in our bodies (our

metabolism).

 ii) A person with an increased BMR will ‘burn up’ nutrients more quickly so there will be less chance

of putting on weight with its associated health problems.

a) A = oesophagus, B = stomach, C = pancreas, D = colon, E = rectum, F = anus, G = liver,

H = gall bladder, I = small intestine, J = appendix

b) i) D, ii) B, iii) E, iv) G, v) H, vi) A, vii) I, viii) J, ix) F, x) C

a) 4)  -  b) 6)  -  c) 5)  -  d) 2)  -  e) 3)  -  f) 1)

PRACTICE QUESTIONS

• EX 1-4 ON PAGE 171 ARE GOOD TO DO AT HOME
• USE THE FOLLOWING PRACTICE QUESTIONS TO TEST YOUR "R & T1" KNOWLEDGE

Which enzyme solidifies milk in a babies stomach?

1. amylase
2. renin
3. protease
4. lipase

Which enzyme digests fats in the duodenum?

1. amylase
2. renin
3. protease
4. lipase

Which enzyme digests proteins in the stomach?

1. amylase
2. renin
3. protease
4. lipase

Which enzyme is produced by the salivary glands in the mouth?

1. amylase
2. renin
3. protease
4. lipase

OMNIVORE

HERBIVORE

CARNIVORE

has no canines

has pointy molars 

has sharp incisors and pointy canines

eats only plants

eats only meat

eats both meat & plants

MOUTH

STOMACH

LIVER

OESOPHAGUS

DUODENUM

SMALL INTESTINE

LARGE INTESTINE

PANCREAS

Which nutrient is deficient when you have anemia ?

1. calcium
2. iron
3. vitamin C
4. vitamin D

Which nutrient is deficient when you have scurvy ?

1. calcium
2. iron
3. vitamin C
4. vitamin D

Which type of diabetes is preventable?

1. type 1
2. type 2

Which type of diabetes is caused by a very unhealthy lifestyle?

1. type 1
2. type 2

Which deficiency is caused by a lack of vitamin D and/or calcium?

1. scurvy
2. anemia
3. rickets
4. marasmus

Which psychological disorder is often connected with OCD's?

1. anorexia
2. bulimia

Which psychological disorder is the most dangerous of the two?

1. anorexia
2. bulimia

Which religion does not allow any dairy with meat products?

1. Islam
2. Buddhism
3. Judeism
4. Christianity

Name a similarity & difference for a vegetarian and a vegan.

Someone who is a pescetarian does not eat ..... and does eat .........?

1. vegetables, cheese
2. meat, eggs
3. meat, fish
4. vegetables, fish

What tells people something about how much energy you burn?

1. BMI
2. BMR
3. TDA
4. RDA

How do you calculate someone's BMI?

Which nutrient provides use with building blocks for growth & repair?

1. carbohydrates
2. water
3. minerals
4. vitamins

Which nutrient provides energy?

1. carbohydrates
2. water
3. minerals
4. vitamins

What are cucumbers a good source of?

1. carbohydrates
2. water
3. fibres
4. proteins

What are eggs a good source of?

1. carbohydrates
2. water
3. fibres
4. proteins

What are stringy vegetables a good source of?

1. carbohydrates
2. water
3. fibres
4. proteins

What is calcium an example of?

1. carbohydrates
2. water
3. minerals
4. vitamins

What are potatoes a good source
of?

1. carbohydrates
2. water
3. fibres
4. proteins

What are oranges a good
source of ?

1. minerals
2. water
3. fibres
4. vitamins

Which proteins are sourced from animals?

1. essential amino acids
2. non-essential amino acids

Which mineral is needed for our blood?

1. calcium
2. iron
3. sodium

GROWTH & REPAIR

ENERGY

STAYING HEALTHY

PROTEINS

CARBOHYDRATES

FATS

MINERALS

WATER

FIBRE

VITAMINS

FOR NEXT WEEK

• COMPLETE YOUR PROJECT AND HAVE IT HANDED IN BEFORE THE LESSON STARTS
• MAKE SURE YOU STUDY FOR THE TEST: (QUIZLET, NOTES, LESSONUPS, IN CLASS ASSIGNMENTS, (PRACTICE) QUIZ AND KERBOODLES ASSIGNMENTS)